Moroso Throttle Stop - Fits 4150-Style Holley Carbs Upper A-Arm SPECS: Brand: Holley EFI Construction:

SPECS: Brand: Holley EFI Construction: Cast

Fits V8 Models Only

4-3/4" deep from the pan rail

1989-1992 Pontiac Firebird

07 in Rectangular Port

Moroso Throttle Stop - Fits 4150-Style Holley Carbs Upper A-Arm SPECS: Brand: Holley EFI Construction:Throttle Stop for Holley(R) 4150 style, 4 bbl racing carburetors provides a very strong and positive stop Also prevents excessive side loading on the throttle shaft, which can easily cause the throttle shaft bores to wear out Throttle stop is adjustable, and simply mounts to the carb hold down stud Made from rugged 1 8" steel with a clear zinc finish Fits both 1: 1 and progressive throttle linkages Ideal for all types of racing Moroso Performance